@misc{indiciaec9dcc42a606b,
  title = {Left ventricular function in mitral stenosis.},
  author = {L D Horwitz and C B Mullins and R M Payne and G C Curry},
  year = {1973},
  doi = {10.1378/chest.64.5.609},
  url = {https://pubmed.ncbi.nlm.nih.gov/4750333/},
  note = {Source identifier: 4750333}
}